18493893

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 30334080

約数和(自身を除く): 11840187

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 853, 1971, 2409, 2559, 7227, 7677, 9383, 21681, 23031, 28149, 62269, 84447, 186807, 253341, 560421, 684959, 1681263, 2054877, 6164631, 18493893]

約数ペア:

[(1, 18493893), (3, 6164631), (9, 2054877), (11, 1681263), (27, 684959), (33, 560421), (73, 253341), (99, 186807), (219, 84447), (297, 62269), (657, 28149), (803, 23031), (853, 21681), (1971, 9383), (2409, 7677), (2559, 7227)]